My first full size truck!

Well my name is Dan. In 3 days i will get my 06 all black Z71 4x4 Suburban. It sucks having to wait for the body shop to fix the few scratchs and little dents. I desprately wanna get into it and see all the cool neat features that it has. I'm hoping being a part of the forum will help me get ideas to make it a better performing truck and get decent mileage. All my life i've had Firebird and Camaro's and dumped plenty of money into them in performance parts. My truck has the 5.3L though i think is small, but im sure with a few bolt ons i can make it a great performing little engine. Though i have learn through my hotrod days there's no substitute for money well spent. Well i hopel to be able to add to post and help you guys out and i'm hoping for good help in return. You can call me Mr. President. Lol